Alcedo Blood Pressure Monitor for Home Use, Automatic Digital BP Machine with Large Cuff for Upper Arm, LCD Screen, 2×120 Memory, Talking Function
$34.39








Price: $29.95 - ($34.39 / count)
(as of Nov 27, 2025 15:26:51 UTC – Details)
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Product Dimensions : 6.54 x 5.32 x 3.86 inches; 10 ounces
Item model number : B21
Batteries : 4 AAA batteries required. (included)
Date First Available : March 25, 2019
Manufacturer : Shenzhen Jamr Technology Co., Ltd
ASIN : B07PWYGRVG
Best Sellers Rank: #6,550 in Health & Household (See Top 100 in Health & Household) #11 in Automatic Arm Blood Pressure Monitors
Customer Reviews: 4.5 4.5 out of 5 stars 26,524 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Easy To Read – The LCD Display with clear number values appear during measurements for convenient reading; Live-voice broadcast of blood pressure levels with adjustable volume setting provide a simple option for testing by users with different needs.
Easy To Use and Accurate – One Push Button design makes getting accurate readings fast; Automatically averages 3 values for a more precise measurement. Self-checking cuff positioning and movement detection features provide a visual symbol on the device for accurate measurements.
Two User Mode – Allows two individuals to monitor, track, and store their readings separately on the same device; Enhanced memory provides 120 readings for each user.
Comfortable Cuff – The durable wide range cuff fits arms 8.7 inch to 15.7 inch in circumference. The ergonomically designed comfortable cuff makes it easy to wrap it around your arm.
FSA/HSA Eligible – This blood pressure monitor is eligible for FSA and HSA program, ensuring you can effectively manage your health while maximizing your healthcare savings.

Ruth – The Night Owl –
Almost sent it back…..but then my nurse at Dr.’s office…….showed me how to do it correctly
I almost gave this product only 1 star because the readings were consistently 20 -30 points above what I knew my normal reading should be (aprrox 130). But gave it one more chance,and took it to my PCP’s office on the day of my appt. The nurse took my blood pressure with their device and it showed 133, I then took out my device (Alcedo) and measured it using the instruction (sit up, both feet on floor, relax for 15 mins before reading, place the arm bank correctly (look for shoulder and arrow to place it correctly, also look for the Artery @ Mark……place this very close to where your artery is inside elbow, about “2 fingers” above it), completely relax, then take the reading. I’ve done this twice in 2 days and am now getting in the 130 range each time. Also, don’t take your blood pressure if you are stressed, agitated, or fearful, as it will temporarily increase your BP – all of the above was told to me by my MD, and/or his nurse. Hope this helps!
Dominic Dino –
Great product
I was kind of iffy on buying this one. But it turns out to be a great BP monitor. Easy to read screen, easy to use. I’m 5’11 about 200+ pounds. I thought the cuff would be too small, its actually big enough.
Jeff C. –
Nice monitor that talks to you
We purchased this after our old monitor conked out. My sister is an RN so we had her check with hers to compare readings and this one is right on the money. It even talks to you to let you know the results and whether your BP is low, normal or high.
Leny Yoder –
Incomplete package
Check your box. The cover for the battery compartment was not included in the package.
Samuel –
Easy to use and accurate
This blood pressure monitor is easy to setup and to use too. The model I’m reviewing has backlit screen and talking function. The device is well built. The talking function tells in clear voice your measurement results and if if they are normal, hi o very hi according to the world health organization. Very satisfied with this purchase.
INTREPID –
Top 4 Rated and Clinically Accurate – Don’t Be Misled by Negative Reviews
Exceptionally Accurate (Verified at Doctor’s Office)This monitor is among the top-rated blood pressure devices on Amazon and has been independently verified for accuracy. I personally confirmed its precision by testing it against professional equipment at my doctor’s office. Negative reviews should be read with caution: even the highest-rated models receive them, typically for two reasons—occasional defective units (uncommon) and user error (by far the most frequent cause).
Ronny Batista –
Recomendado
Es un excelente producto y muy fácil de utilizar lo recomiendo
sandra beltran –
Me gusta
Muy útil y confiable
vida akrofie –
I like this BP machine for the accuracy and easy to use. I was worried because I thought it would be difficult to use if there’s no one around to help but I was wrong. The arm band slids on easily and easily adjustable. Nothing complicated about it. Not only do you have visual for the reading but it talks also, so it’s great for the visually impaired. For me, the beauty of it is that, it allows me to adjust my blood pressure medication. It’s definitely a great buy
VLT –
I had to return another BP monitor for failing after 3 uses and the screen was faulty – it was in the £17 price range – I opted to spend a bit more this time and I got this version with the batteries/mains cable and the carry case – it was around £21. I can immediately tell its better quality – it feels solid with a good quality cuff and hose -these wont break or deteriorate any time soon. The case is good quality and I need it more than I thought. The big thing for me was the instructions – The quick start guide specifically – nice and clear, no grammar/spelling errors, large enough to be clear and understandable and is very easy to follow. They do provide a full product description in addition but you don’t really need it, but the quick start guide is large and separate. I have used it now several times and works quickly, fairly quietly and then can be stored away neatly in a cupboard. If you are feeling swamped with the volume of the monitors around this price range – this one I recommend.
Ms DJ Street –
What a brilliant little device. Easy to programme, simple to use. The cuff goes on without any effort. Then you press the button, it plays a tune while waiting for the reading. It announces what it is, then tells you if it’s normal or not. Simple. Good value for money too. Very highly recommended 👌
Tim Betts –
Having diagnosed with high blood pressure and using a machine provided by my GP I s decided to purchase my own.This product is so easy to use and provides the exact same readings as the one that I borrowed.It even provides soothing music whilst the test takes place and tells you the catagory of the result. I’m very impressed and would highly recommend this product
Garden Gnome01 –
Having just been diagnosed with T2 diabetes and elevated blood pressure I needed to record blood pressure several times a day. Simple to set up and easy to use. Uses x4 AAA, 2 user device if you need that kind of thing, and extensive memory function if you need to go back and check/compare readings. Slightly annoying music and voice while it inflates, but you can silence that. Reasonably large digital display. There is a useful video on using it on Youtube.This is only only device I have tried so can’t compare, but for my needs, more than adequate.